Dental positioning ring



FIG. 1 is an isometric view of a dental positioning ring showing our newdesign;

FIG. 2 is a top view top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

CLAIM The ornamental design for a dental positioning ring, as shown anddescribed.